There are two families A and B.In family A, there are 4 men, 6 women and 2 children : and in family B, there are 2 men, 2 women and 4 children. The recommended daily requirement of Calories is Men: 2400 ; Women: 1900 ; Children: 1800 Also daily requirement for protein is Men: 55 gm ; Women:45 gm and Children:33 gm Calculate the total requirement of calories and proteins for each of the two families. Using matrix method.

There are 2 families A and B. There are 4 men, 6 women and 2 children in family A, and 2 men, 2 women 4 children in family B. The recommend daily amount of calories is 2400 for men, 1900 for women, 1800 for children and 45 grams of proteins for men, 55 grams for women and 33 grams for children. Represent the above information using matrix. Using matrix multiplication, calculate the total requirement of calories and proteins for each of the two families. What awareness can you create among people about the planned diet from this question?

There are 2 families A and B. There are 4 men, 6 women and 2 children is family A, and 2 men, 2 women and 4 children in family B. The recommend daily amount of calories is 2400 for men, 1900 for women, 1800 for children and 45 grams of proteins for men, 55 grams for women and 33 grams for children. Represent the above information using matrix. Using matrix multiplication, calculate the total requirement for calories and proteins for each of the two families. What awareness can you create among people about the planned diet from this question?

There are 3 men, 2 women and 4 children. If 4 persons are selected then which of the following is/are true?

There are two family each having two children. If there are at least two girls among the children, find the probability that all children are girls

There are two children in a family. Find the probability that at most one boy is there in the family.

An office has 27 employees. If there are seven more women than men in the office, how many employees are men?

8 men or 6 women earn Rs. 960 in one day. One day's earning of 4 men and 5 women.

Four people are chosen at random from a group consisting of 3 men , 2 women , and 3 children. Find the probability that out of four chosen people , exactly 2 are children ?

A committee of 4 is to be selected from a group of 7 women and 4 men . How many different committees of 2 men and 2 women can be formed ?

In how many ways a committee consisting of 3 men and 2 women can be chosen from 7 men and 5 women?